25354500 has 48 divisors (see below), whose sum is σ = 73836672. Its totient is φ = 6760800.

The previous prime is 25354499. The next prime is 25354513. The reversal of 25354500 is 545352.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6952 + ... + 9951.

It is an arithmetic number, because the mean of its divisors is an integer number (1538264).

Almost surely, 2^25354500 is an apocalyptic number.

25354500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

25354500 is an abundant number, since it is smaller than the sum of its proper divisors (48482172).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25354500 is a wasteful number, since it uses less digits than its factorization.

25354500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16925 (or 16913 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 24.

The square root of 25354500 is about 5035.3252129331. The cubic root of 25354500 is about 293.7773778617. Note that the first 3 decimals are identical.

Adding to 25354500 its reverse (545352), we get a palindrome (25899852).

The spelling of 25354500 in words is "twenty-five million, three hundred fifty-four thousand, five hundred".